bitrat | c21010f7c87e95f3df9c061e697437f5a165a194f69c88887ed36c6217b71d48

Analysis

max time kernel
146s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31-12-2023 08:23

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General

Target

2ef00e66804e808f9c5a4d6a1943cc8a.exe
Size

4.2MB
MD5

2ef00e66804e808f9c5a4d6a1943cc8a
SHA1

6c7a46a69ac5d3f32d047a14c8ce03c1a53ec3a5
SHA256

c21010f7c87e95f3df9c061e697437f5a165a194f69c88887ed36c6217b71d48
SHA512

01380f1fafd75cd33e413282019305f525c410a2939525babc4ef0d2b529bd12db7349f066724d9ad473ce41c5c5ecf83d9e7cab560c37fb149ac3e3b77afb5c
SSDEEP

98304:MosKQ+SGjJLHXW5ru4IufoXqXBEQzpPYKXsJuBfkL3O2s:Mos2SGj93wruGfoXqXBR8uBfL

Score

10^/10

bitrat trojan

Malware Config

Extracted

Family

bitrat

Version

1.38

snkno.duckdns.org:43413

Attributes

communication_password
827ccb0eea8a706c4c34a16891f84e7b
tor_process
tor

Signatures

BitRAT
BitRAT is a remote access tool written in C++ and uses leaked source code from other families.
trojan bitrat

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

resource	yara_rule
behavioral1/memory/1368-3-0x0000000000380000-0x0000000000392000-memory.dmp	CustAttr

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2428	2ef00e66804e808f9c5a4d6a1943cc8a.exe
2428	2ef00e66804e808f9c5a4d6a1943cc8a.exe
2428	2ef00e66804e808f9c5a4d6a1943cc8a.exe
2428	2ef00e66804e808f9c5a4d6a1943cc8a.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1368 set thread context of 2428	1368	2ef00e66804e808f9c5a4d6a1943cc8a.exe	32

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2656	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2428	2ef00e66804e808f9c5a4d6a1943cc8a.exe
Token: SeShutdownPrivilege	2428	2ef00e66804e808f9c5a4d6a1943cc8a.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2428	2ef00e66804e808f9c5a4d6a1943cc8a.exe
2428	2ef00e66804e808f9c5a4d6a1943cc8a.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1368 wrote to memory of 2656	1368	2ef00e66804e808f9c5a4d6a1943cc8a.exe	30
PID 1368 wrote to memory of 2656	1368	2ef00e66804e808f9c5a4d6a1943cc8a.exe	30
PID 1368 wrote to memory of 2656	1368	2ef00e66804e808f9c5a4d6a1943cc8a.exe	30
PID 1368 wrote to memory of 2656	1368	2ef00e66804e808f9c5a4d6a1943cc8a.exe	30
PID 1368 wrote to memory of 2428	1368	2ef00e66804e808f9c5a4d6a1943cc8a.exe	32
PID 1368 wrote to memory of 2428	1368	2ef00e66804e808f9c5a4d6a1943cc8a.exe	32
PID 1368 wrote to memory of 2428	1368	2ef00e66804e808f9c5a4d6a1943cc8a.exe	32
PID 1368 wrote to memory of 2428	1368	2ef00e66804e808f9c5a4d6a1943cc8a.exe	32
PID 1368 wrote to memory of 2428	1368	2ef00e66804e808f9c5a4d6a1943cc8a.exe	32
PID 1368 wrote to memory of 2428	1368	2ef00e66804e808f9c5a4d6a1943cc8a.exe	32
PID 1368 wrote to memory of 2428	1368	2ef00e66804e808f9c5a4d6a1943cc8a.exe	32
PID 1368 wrote to memory of 2428	1368	2ef00e66804e808f9c5a4d6a1943cc8a.exe	32
PID 1368 wrote to memory of 2428	1368	2ef00e66804e808f9c5a4d6a1943cc8a.exe	32
PID 1368 wrote to memory of 2428	1368	2ef00e66804e808f9c5a4d6a1943cc8a.exe	32
PID 1368 wrote to memory of 2428	1368	2ef00e66804e808f9c5a4d6a1943cc8a.exe	32
PID 1368 wrote to memory of 2428	1368	2ef00e66804e808f9c5a4d6a1943cc8a.exe	32

C:\Users\Admin\AppData\Local\Temp\2ef00e66804e808f9c5a4d6a1943cc8a.exe
"C:\Users\Admin\AppData\Local\Temp\2ef00e66804e808f9c5a4d6a1943cc8a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1368
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vrjKuutveP" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2CE.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2656
- C:\Users\Admin\AppData\Local\Temp\2ef00e66804e808f9c5a4d6a1943cc8a.exe
  "C:\Users\Admin\AppData\Local\Temp\2ef00e66804e808f9c5a4d6a1943cc8a.exe"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2428

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp2CE.tmp

Filesize
1KB

MD5
365bdceb0ad7a4c47e3ea61d94c173a2

SHA1
ef1c2b9f87ba29d377f67406ecdc65184dc0a890

SHA256
eff04adcee113a6d95ea9ce9613667879f97927dddcc5e20595c5386589c6bd6

SHA512
b6d836a02c35242d09078821308665b883b8b3c109ee58786a187f09afec291bb754a596c7d8464d523c697422ddb875eb029450e7f6d5d1b27da107ad2593fb

Download Submit
memory/1368-27-0x0000000074860000-0x0000000074F4E000-memory.dmp

Filesize
6.9MB

Download
memory/1368-1-0x0000000074860000-0x0000000074F4E000-memory.dmp

Filesize
6.9MB

Download
memory/1368-2-0x0000000005160000-0x00000000051A0000-memory.dmp

Filesize
256KB

Download
memory/1368-3-0x0000000000380000-0x0000000000392000-memory.dmp

Filesize
72KB

Download
memory/1368-4-0x0000000074860000-0x0000000074F4E000-memory.dmp

Filesize
6.9MB

Download
memory/1368-5-0x0000000005160000-0x00000000051A0000-memory.dmp

Filesize
256KB

Download
memory/1368-6-0x000000000AA80000-0x000000000AE96000-memory.dmp

Filesize
4.1MB

Download
memory/1368-7-0x000000000AE90000-0x000000000B25E000-memory.dmp

Filesize
3.8MB

Download
memory/1368-0-0x0000000000C40000-0x000000000107E000-memory.dmp

Filesize
4.2MB

Download
memory/2428-18-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-34-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-19-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-21-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-15-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-28-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-26-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-24-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2428-20-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-13-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-29-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-30-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-32-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-33-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-17-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-36-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-38-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-37-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-39-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-40-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-41-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-43-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-42-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-44-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-45-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-46-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-47-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-49-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-48-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-50-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2428-51-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads